Ah OK, thank you very much. If someone could fix the documentation and add a note that is only 64 bit supported.. Thanks 2014-06-10 1:47 GMT-03:00 Amos Jeffries <squid3@xxxxxxxxxxxxx>: > On 10/06/2014 10:10 a.m., Eliezer Croitoru wrote: >> On 06/10/2014 12:43 AM, Cassiano Martin wrote: >>> Yes its 32 bit custom built OS >> As far as I can remember the shared memory needed 64bit OS and HW. >> I am not 100% sure yet. > > Yes 64-bit atomics are required. > > And for now it is also restricted to GNU-style atomic operations. > Although with a bit of patching these can be replaced with C++11 > standardized atomics. > > Amos >